518023920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2158433}}^1$

素因数の和:2158449

約数の個数: 40

約数和(自身を含む): 1605874896

約数和(自身を除く): 1087850976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2158433, 4316866, 6475299, 8633732, 10792165, 12950598, 17267464, 21584330, 25901196, 32376495, 34534928, 43168660, 51802392, 64752990, 86337320, 103604784, 129505980, 172674640, 259011960, 518023920]

約数ペア:

[(1, 518023920), (2, 259011960), (3, 172674640), (4, 129505980), (5, 103604784), (6, 86337320), (8, 64752990), (10, 51802392), (12, 43168660), (15, 34534928), (16, 32376495), (20, 25901196), (24, 21584330), (30, 17267464), (40, 12950598), (48, 10792165), (60, 8633732), (80, 6475299), (120, 4316866), (240, 2158433)]